AirHint found the following cheapest return flights from Warsaw (WAW) to New York (JFK) in December 2025 (see full year).

Return flights

10 Dec - 10 Jan	Finnair
11 Dec - 11 Jan	Finnair
02 Dec - 09 Dec	Finnair
08 Dec - 25 Dec	Finnair
03 Dec - 14 Dec	Finnair
04 Dec - 07 Dec	Finnair
10 Dec - 15 Dec	Finnair
08 Dec - 15 Dec	Finnair
03 Dec - 07 Dec	Finnair
02 Dec - 07 Dec	Finnair
07 Dec - 14 Dec	Finnair
10 Dec - 25 Dec	Finnair
30 Dec - 07 Jan	British Airways
31 Dec - 07 Jan	British Airways
30 Dec - 06 Jan	British Airways
29 Dec - 07 Jan	British Airways
29 Dec - 16 Jan	British Airways
12 Dec - 08 Jan	Lufthansa
29 Dec - 10 Jan	Brussels Airlines
05 Dec - 05 Jan	Finnair

Also check the deals for one-way flights from Warsaw to New York in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Warsaw to New York in December from 442€

Return flights